漠不关心
发表于 2025-3-21 17:11:11
书目名称Ergodic Concepts in Stellar Dynamics影响因子(影响力)<br> http://figure.impactfactor.cn/if/?ISSN=BK0314478<br><br> <br><br>书目名称Ergodic Concepts in Stellar Dynamics影响因子(影响力)学科排名<br> http://figure.impactfactor.cn/ifr/?ISSN=BK0314478<br><br> <br><br>书目名称Ergodic Concepts in Stellar Dynamics网络公开度<br> http://figure.impactfactor.cn/at/?ISSN=BK0314478<br><br> <br><br>书目名称Ergodic Concepts in Stellar Dynamics网络公开度学科排名<br> http://figure.impactfactor.cn/atr/?ISSN=BK0314478<br><br> <br><br>书目名称Ergodic Concepts in Stellar Dynamics被引频次<br> http://figure.impactfactor.cn/tc/?ISSN=BK0314478<br><br> <br><br>书目名称Ergodic Concepts in Stellar Dynamics被引频次学科排名<br> http://figure.impactfactor.cn/tcr/?ISSN=BK0314478<br><br> <br><br>书目名称Ergodic Concepts in Stellar Dynamics年度引用<br> http://figure.impactfactor.cn/ii/?ISSN=BK0314478<br><br> <br><br>书目名称Ergodic Concepts in Stellar Dynamics年度引用学科排名<br> http://figure.impactfactor.cn/iir/?ISSN=BK0314478<br><br> <br><br>书目名称Ergodic Concepts in Stellar Dynamics读者反馈<br> http://figure.impactfactor.cn/5y/?ISSN=BK0314478<br><br> <br><br>书目名称Ergodic Concepts in Stellar Dynamics读者反馈学科排名<br> http://figure.impactfactor.cn/5yr/?ISSN=BK0314478<br><br> <br><br>
galley
发表于 2025-3-21 23:13:48
Some clues about the dynamics of globular clusters from high-resolution observation,elescope (HST). Contrary to galaxies, whose distances are generally larger than 1 Mpc, implying unresolved stellar distributions, globular clusters have distances of the order of 10 kpc, which allow HST to resolve the brightest stars into grainy stellar distributions. We specifically discuss here so
逗它小傻瓜
发表于 2025-3-22 02:15:10
Ergodic methods in stellar dynamics,eems to be the precise definitions and hence the unique meaning of the terminology and notation often used in stellar dynamics, such as ., etc..In particular, we have seen that the term . cannot necessarily be attributed only to processes which involve exchange of energy between particles. The class
canonical
发表于 2025-3-22 05:37:24
Recent developments in the dynamics of nonlinear Hamiltonian systems with many degrees of freedom,f the main theoretical points of this research field are also briefly discussed and compared with the outcomes of recent numerical simulations..New results, obtained with a differential geometrical approach to Hamiltonian dynamics, are also presented together with a mention of their consequences for
是限制
发表于 2025-3-22 10:27:06
Ergodicity and mixing in gravitating systems,i.e. for galaxies of the most usual types) the systems are practically collisionless for time scales not exceeding the Hubble time. So it is necessary to follow phase trajectories not only in the 6.-D phase space but in the 6-D phase space. Studying the 6.-D space will give no new information for co
音乐等
发表于 2025-3-22 13:34:32
http://reply.papertrans.cn/32/3145/314478/314478_6.png
音乐等
发表于 2025-3-22 17:25:58
Lyapunov analysis of stable chaos in self-gravitating many body systems,l galaxies consist of regular stellar orbits, whereas nonlinear interaction in self-gravitating many-body systems makes the elliptical galaxies chaotic. A new type of chaos, “stable chaos”, in which orbits do not change significantly although they have orbital instability (positive Lyapunov exponent
irreparable
发表于 2025-3-22 21:22:17
Stability of the modified Konishi-Kaneko system,mical stability is investigated with the use of the collisionless Boltzmann equation. The predicted growth rates agree excellently with those obtained from N-body simulations..Thermodynamic arguments show that the system has clustered equilibrium states as well as uniform states for 1/. > 4./., wher
书法
发表于 2025-3-23 02:01:01
Mixing transformations of N particles conserving almost all classical integrals,ct them to conserve the mass, centers of mass and velocity, and especially the total angular momentum. Furthermore, for simple linear friction laws it is possible to specify in advance the energy dissipation. In that case the conservation of the other integrals constraints the energy loss not exceed
radiograph
发表于 2025-3-23 08:52:15
Discreteness noise versus force errors in N-body simulations, main result is that force calculation with a low accuracy — a few percent for each particle pair — is sufficient, irrespective of the number of particles. Higher accuracy is useless since the discreteness noise, i.e., the two-body relaxation effect, dominates the error. We have performed numerical